0.4w-0.8=-8+w

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Solution for 0.4w-0.8=-8+w equation:


Simplifying
0.4w + -0.8 = -8 + w

Reorder the terms:
-0.8 + 0.4w = -8 + w

Solving
-0.8 + 0.4w = -8 + w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-1w' to each side of the equation.
-0.8 + 0.4w + -1w = -8 + w + -1w

Combine like terms: 0.4w + -1w = -0.6w
-0.8 + -0.6w = -8 + w + -1w

Combine like terms: w + -1w = 0
-0.8 + -0.6w = -8 + 0
-0.8 + -0.6w = -8

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -0.6w = -8 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -0.6w = -8 + 0.8
-0.6w = -8 + 0.8

Combine like terms: -8 + 0.8 = -7.2
-0.6w = -7.2

Divide each side by '-0.6'.
w = 12

Simplifying
w = 12

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